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Collapse OS — Bootstrap post-collapse technology
Winter is coming and Collapse OS aims to soften the blow. It is a z80 kernel and a collection of programs, tools and documentation that aims to preserve our ability to program microcontrollers through civilizational collapse.
os  collapse 
3 hours ago by davidbenque
The Linux Kernel Now Seeing Patches For AMD SEV-ES "Encrypted State" Support - Phoronix
AMD SEV-ES allows for protecting the guest register state from the hypervisor. CPU register state is encrypted that cannot be accessed or modified by the system hypervisor. The intent of SEV-ES is to help fend off control-flow attacks by modifying the VM state, unauthorized reading of the virtual machine state, and other similar attacks. SEV-ES does allow for selectively sharing certain information to the hypervisor about certain switches where needed.
linux  security  os 
yesterday by mikecb
[RFC PATCH] mm: extend memfd with ability to create "secret" memory areas - Mike Rapoport
Extend memfd_create() system call with the ability to create memory areas
visible only in the context of the owning process and not mapped not only
to other processes but in the kernel page tables as well.

The user will create a file descriptor using the memfd_create system call.
The user than has to use ioctl() to define the desired protection mode for
the memory associated with that file descriptor and only when the mode is
set it is possible to mmap() the memory. For instance, the following
exapmple will create an uncached mapping (error handling is omitted):
security  crypto  linux  os 
yesterday by mikecb
Keeping secrets in memfd areas []
The memfd subsystem wasn't designed for address-space isolation; indeed, its initial purpose was as a sort of interprocess communication mechanism. It does, however, provide a way to create a memory region attached to a file descriptor with specific characteristics; a memfd can be "sealed", for example, so that a recipient knows that it will not be changed. Rapoport decided that it would be a good foundation on which to build a "secret memory" feature.
linux  os  security  crypto 
yesterday by mikecb
Introducing Mercury OS - UX Collective
Introducing Mercury OS
A speculative vision of the operating system, driven by humane design principles.
OS  design 
4 days ago by jpkoudstaal
trunkmaster/nextspace: NeXTSTEP-like desktop environment for Linux
NEXTSPACE is a desktop environment that brings a NeXTSTEP look and feel to Linux. I try to keep the user experience as close as possible to the original NeXT's OS.
desktop  linux  opensource  UX  OS 
4 days ago by kaarlows
Qubes OS: A reasonably secure operating system
Qubes is a security-oriented, free and open-source operating system for personal computers that allows you to securely compartmentalize your digital life.
linux  os  privacy  security  xen  virtualization  secure  opensource  virtualisation  Software 
4 days ago by concinno
Rockstor | Linux & BTRFS powered Opensource NAS solution
An open source distribution for storage / NAS / media systems.
media  nas  storage  opensource  os  distro  free  foss 
6 days ago by taffit
openmediavault - The open network attached storage solution
An open source distribution for storage / NAS / media systems.
media  nas  storage  opensource  os  distro  free  foss 
6 days ago by taffit
BuiltWith Web Technology Usage Statistics
Web Technology Usage Trends

Web and Internet Technology Usage Statistics

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data  statistics  tools  web  webdev  framework  javascript  maps  mobility  os  ecommerce  advertising  cdn  copyright  domains  css  seo  ssl  hosting 
6 days ago by rsgranne

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